When did Goku transform the first time in a Super Saiyan 3 and how did Goku learn to transform into a Super Saiyan 3? - Quora

Answer (1 of 9): Goku learned how to transform into Super Saiyajin 3 while in heaven, after he died when Cell self-destructed, according to Goku himself. He couldn’t fully control the form though, and its energy consumption was enormous. Using a power like that in the living world with a dead bod

Why does Goku's demeanor change when he goes Super Saiyan Three? - Quora

How powerful would a Super Saiyan 3 (SS3) Goku be if he was born with Saiyan blood like Gohan, instead of being born an Earthling? - Quora

Who would win, Super Saiyan 2 vs Super Saiyan 3? - Quora

How did Goku discover Super Saiyan 3? - Quora

What minor/overlooked transformation or power-up scenes did you like from the entire Dragon Ball series? - Quora

How did Goku discover Super Saiyan 3? - Quora

Should Goku have used Super Saiyan 3 against Majin Vegeta in DBZ? - Quora

Could Gogeta and Vegito turn Super Saiyan 3? - Quora

How did Goku discover Super Saiyan 3? - Quora

What will be Goku's next transformation? - Quora

How does Goku transform into a Super Saiyan 2 for the first time and how does he train to be able to transform? - Quora

Could Goku swap between Super Saiyan 2 and Super Saiyan 3 mid-fight like he did with SSG and SSJB in the manga? - Quora

What are the best transformation of Goku? - Quora

Will Goku ever use Super Saiyan 3 when the Moro Saga is animated? - Quora